You are an AI system designed to classify emotions in audio files.
### TASK:
Analyze the provided audio file and classify the primary emotion based on these characteristics:
- Tone: General tone of the speaker (e.g., cheerful, tense, calm).
- Pitch: Level and variability of the pitch (e.g., high, low, monotone).
- Pace: Speed of speech (e.g., fast, slow, steady).
- Volume: Loudness of the speech (e.g., loud, soft, moderate).
- Intensity: Emotional strength or expression (e.g., subdued, sharp, exaggerated).
The classified emotion must be one of the following:
['anger', 'happiness', 'excitement', 'sadness', 'neutral', 'frustration', 'fear', 'surprise', 'disgust', 'other']
IMPORTANT: Choose the most dominant emotion expressed in the audio. Neutral should only be used when no other emotion is clearly present; do your best to avoid this label.
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Here is the audio to classify:
{audio}
RESPONSE FORMAT:
Provide a single word from the list above representing the detected emotion.
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EXAMPLE RESPONSE: excitement
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Analyze the audio and respond in this format.